Low-foaming, enhanced wetting dye-leveling agent
    5.
    发明授权
    Low-foaming, enhanced wetting dye-leveling agent 失效
    低发泡,增湿润湿剂均匀剂

    公开(公告)号:US5460632A

    公开(公告)日:1995-10-24

    申请号:US365872

    申请日:1994-12-29

    摘要: The present invention relates to an acid dye-leveling composition that is useful for imparting a dye leveling characteristic to fibers prior to, or during, the fiber dyeing operation. Also described is a process for preparing the dye-leveling composition, as well as a process for using the composition in the dyeing of fibers. The composition is particularly useful for treating polyamide fibers, such as nylon, but is also suitably used in the treatment of silk, wool, and other synthetic and natural fibers. The composition is also useful as a hard surface cleaner, adhesive additive, and a leveling agent for paints.

    摘要翻译: 本发明涉及一种酸性染料调配组合物,其可用于在纤维染色操作之前或期间对纤维赋予染料匀染特性。 还描述了制备染料均化组合物的方法,以及在纤维染色中使用该组合物的方法。 该组合物对于处理诸如尼龙的聚酰胺纤维特别有用,但也适用于丝,羊毛和其它合成和天然纤维的处理。 该组合物还可用作硬表面清洁剂,粘合剂添加剂和用于油漆的流平剂。

    Treatment of denim with cellulase to produce a stone washed appearance
    7.
    发明授权
    Treatment of denim with cellulase to produce a stone washed appearance 失效
    用纤维素酶处理牛仔布,以产生一种洗净的外观

    公开(公告)号:US4912056A

    公开(公告)日:1990-03-27

    申请号:US283563

    申请日:1988-12-08

    申请人: Lynne A. Olson

    发明人: Lynne A. Olson

    摘要: Denim having a stone washed appearance is produced without stones by treating with a cellulase enzyme. Unsewn dyed denim fabric or a newly manufactured garment made of dyed denim fabric is contacted with an aqueous composition containing at least about 2500 CMCS units of cellulase per liter, and subjected to mechanical action. Preferably, the aqueous composition provides at least about 6000 CMC units of cellulase per pound of unsewn fabric or garment. The aqueous may also contain an electrolyte, a buffer, a builder salt a cellulase activator, an antioxidant and a solubilizer.

    摘要翻译: 通过用纤维素酶处理,没有石头产生具有石洗的外观的牛仔布。 未染色的牛仔面料或新制造的染色牛仔布织物的服装与每升含有至少约2500个CMCS单位的纤维素酶的水性组合物接触,并进行机械作用。 优选地,水性组合物每磅无纺织物或衣服提供至少约6000个CMC单位的纤维素酶。 该水溶液还可以含有电解质,缓冲剂,助洗剂盐,纤维素酶活化剂,抗氧化剂和增溶剂。

    Stable dye solution
    9.
    发明授权
    Stable dye solution 失效
    稳定的染料溶液

    公开(公告)号:US4073615A

    公开(公告)日:1978-02-14

    申请号:US739407

    申请日:1976-11-08

    摘要: A stable dye solution which has a high concentration of dye and which is miscible with water in any proportion, is described which dye solution contains(a) 20 to 40 percent by weight of at least one azo, nitro or anthraquinone dye containing acid groups, in particular sulphonic acid groups,(b) 20 to 80 percent by weight of N-cyclohexylpyrrolidone,(c) optionally 0.1 to 20 percent by weight of water, and(d) optionally 0.1 to 50 percent by weight of a glycol or glycol ether or of a mixture thereof,As well as, optionally, further additives; the said dye solution is suitable in particular for the continuous dyeing of carpets.

    摘要翻译: 描述了具有高浓度染料并且以任何比例与水混溶的稳定的染料溶液,其染料溶液含有(A)至少一个AZO重量的20-40重量%,含有酸性组合物的硝基或蒽醌染料, (B)以N-环己基吡咯烷酮重量计为20至80%,(C)以水重量计,0.1至20%,(D)通过糖或糖醇重量计可选择0.1至50% 或其混合物,如有可能,进一步添加剂; 专用溶液适用于连续地染色地毯。